package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.entity.Setmeal;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishItemVO;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    /*
    * 新增菜品
    * */
    @AutoFill(value = OperationType.INSERT)
    void insert(Dish dish);

    /*
    * 菜品分页查询
    * */
    Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO);

    /*
    * 根据id查询菜品信息
    * */
    @Select("select * from dish where id = #{id}")
    Dish getById(Long id);

    /*
    * 根据id删除菜品信息
    * */
    @Delete("delete from dish where id =#{id}")
    void deleteById(Long id);
    /*
    * 根据ID修改菜品信息
    * */
    @AutoFill(value = OperationType.UPDATE)
    void updateById(Dish dish);

    /*
    * 状态启用停用
    * */
    void update(Dish dish);
    /*
    * 根据分类id查询菜品信息
    * */
    @Select("select * from dish where category_id = #{categoryId}")
    List<Dish> getList(Long categoryId);

    /*
    * 根据套餐id查询到套餐_菜品表,根据套餐_菜品表查询到菜品id,然后查询到菜品信息
    * */
    List<Dish> getBySetmealId(Long setmealId);

    List<Dish> list(Dish dish);

    /* 根据条件统计菜品数量*/
    Integer countByMap(Map map);

}
